“urban niche”的概念、定义、翻译、参考文献-科学参考

单词	urban niche
释义	urban niche Encyclopedia 理学〔城市生态学基本概念〕释 urban niche城市生态位一个城市或任何一种人类栖境提供给人们的或可被人们所利用的各种生态因子和生态关系的集合。其中，生态因子包括水、食物、能源、土地、气候、建筑、交通等，生态关系包括生产力水平、环境容量、生活质量与外部系统的关系等。
随便看	generalized theta-divisor generalized topological space generalized trigonometric polynomial generalized trigonometric series generalized twins generalized two order differentiable generalized two-order differentiable generalized uniserial algebra generalized uniserial ring [generalized] unitarity cut generalized unitarity cut generalized unitarity method generalized valence bond generalized valuation generalized Vandermonde matrix generalized variance generalized variational principle generalized variational principles in the theory of elasticity generalized varying coefficient partial linear model generalized velocity generalized Wiener functional generalized work general jurisdiction general kernel general knot conjecture

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。